<script>
export default {
  name: '响应式模板TzBox1',

  data() {
    return {

    }
  },

  mounted() {

  },

  methods: {

  },
}
</script>

<template>
  <div class="card">
    <div class="first-content">
      <span>First</span>
    </div>
    <div class="second-content">
      <span>Second</span>
    </div>
  </div>
</template>

<style  scoped>
.card {
  width: 190px;
  height: 254px;
  background: rgb(103, 225, 255);
  transition: all 0.4s;
  border-radius: 10px;
  box-shadow: 0px 0px 10px 5px  rgba(0, 0, 0, 0.705);
  font-size: 30px;
  font-weight: 900;
}

.card:hover {
  border-radius: 15px;
  cursor: pointer;
  transform: scale(1.2);
  box-shadow: 0px 0px 10px 5px  rgba(0, 0, 0, 0.705);
  background: rgb(103, 151, 255);
}

.first-content {
  height: 100%;
  width: 100%;
  transition: all 0.4s;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 1;
  border-radius: 15px;
}

.card:hover .first-content {
  height: 0px;
  opacity: 0;
}

.second-content {
  height: 0%;
  width: 100%;
  opacity: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 15px;
  transition: all 0.4s;
  font-size: 0px;
  transform: rotate(90deg) scale(-1);
}

.card:hover .second-content {
  opacity: 1;
  height: 100%;
  font-size: 20px;
  transform: rotate(0deg);
}
</style>
